Ramis also did voice work for his character, Egon Spengler. That proved to be a surprise challenge: “Fortunately the voice still fits,” he joked. “The uniform unfortunately doesn’t it. It was a little weird. I had no idea because I’m not a gamer. The game scripts are like 250 pages. You need all these alternatives so it took forever. A lot of it is just yelling, ‘Look out! Throw that trap, rookie!’ Stuff like that.”